Using a third-party data cable to charge/transfer your iPhone or iPad is nothing new. Compared with Apple's official data line, third-party products on the market are generally lower in price and therefore more likely to be favored by consumers. However, it should be noted that not every merchant that sells iOS data cables or chargers has been authorized by Apple. What if I don't have authorization? Apple responded directly with a lawsuit.
According to PatentlyApple, Apple recently filed an appeal in the United States against a merchant named Mobile Star LLC because the merchant was selling the iOS power adapter and data cable without Apple's authorization on the Amazon platform. Apple stated in the lawsuit that they believe that these copycat products will cause iOS products to spontaneously ignite, thereby causing damage to people and public facilities, and affecting Apple's brand image.
While Apple appealed Mobile Star, Amazon did not issue a statement on the matter. You know, in June of this year, Fortune magazine ranked Amazon as the most influential and trusted company. And in the past three years (2014-2016), Amazon has also been rated by Forbes as the most respected company in the United States. I wonder how they will respond to this time?
2019年11月25日星期一
How to choose iPhone XR and iPhone 11? Fruit powder gives a clear answer
When the price of Apple's mobile phone has always been high, we have always had a different understanding of him. Although the entire market environment is different, there are indeed some major problems in it. There is a big gap. The Apple series products have always been the key to attract everyone. Therefore, a large number of users are also hurrying to choose in this period. Then the latest round of conditions has appeared, iPhone XR and iPhone 11 It has become a very tangled choice for everyone. Today we will listen to different answers in various aspects.
Excellent mobile phone products, then it will definitely have good features, but on the iPhone11, we do see the best changes, because its overall configuration is really too obvious, the highest-end A13 processor, and camera capabilities The improvement has always been a form we all like. Although Apple has clearly stated that endurance has been optimized, there is still a large gap in the overall impact level. Many of the superfluous issues are many. People have different understandings.
Although the iPhone XR is a mobile phone product last year, it is not an eliminated product. After the latest round of price reductions, it seems to be more popular. Although the overall trend has changed significantly, In this understanding, many people's ideas have changed in this, although his fluency is really good, the cost performance seems to be higher, especially when we choose the 128GB version, there should be a higher cost performance, So this is currently his highest advantage.
Although the iPhone 11 will be better, it is also the best product of this year. The product itself is definitely no problem. The improvement of the camera will be more obvious. The use of the camera has basically reached the high-end form. In terms of use conditions, some people are biased towards this requirement, so there is indeed a gap between them in the real choice. If the money is not bad, this phone is really the best choice.
How to choose iPhone XR and iPhone 11? Apple fans gave a clear answer, which is indeed very relevant. The absolute advantages of the old products have made him a leader in the market, and in such a development space, we must have a deeper understanding of him. Although many things are very helpless, the problems, in reality, have been obviously different, so in the face of real problems, which one to choose? Perhaps only according to their own actual situation to judge, after all, each product has his latest features, and finally, have to judge based on price issues.
2019年11月19日星期二
How do iPhone 11 use the Guided Access feature?
In the iPhone accessibility feature, there is a feature called Guided Access that limits a user's device to a single app and lets users control which features are available. For example, you can turn on Guided Access if you don't want to be disturbed, or avoid gestures to open other items.
Small partners using the iPhone 11 Series may have questions about why they can't turn on Boot Access with three power keys in a row and lock the screen with a single click? Let's take a look at how this feature works:
1. Go to Settings - Accessibility, and then turn on Guided Access.
2. Tap Password Settings then set guided access passwords.
3. Enter your password, and then you do, please remember your password. From here, you can also open The Face ID or Touch ID as a way to end a guided access session.
4. Turn on the Accessibility Shortcut switch so that the Accessibility Shortcut setting can be displayed when Guided Access is enabled.
Then, when you need to use this feature, open the app you need to use, quickly press the power button three times, and the "boot access" option appears.
Exit Guided Access:
In iPhone X and the updated model: Press the power key button three times in a row, enter your guided access password, and tap End. Or, if you turn edit face ID on guided access, press the side button twice in a row.
2019年11月18日星期一
Musk's boring company new project: Las Vegas underground ring line officially excavated
In May, the Las Vegas Convention and Visitors Authority (LVCVA) and Musk's boring company struck a $48.6 million contract to build an underground transportation system in Las Vegas that will connect the Las Vegas Convention Center's large new exhibition hall to other areas.
LVCVA has reportedly announced that Musk's tunnel company has officially opened on November 15, local time, the first major project to be taken over by boring companies. LVCVA announced on Twitter that the tunnel at the Las Vegas Convention Center (LVCC) has been dug and that the innovative transportation system will transport participants in an 800,000-square-meter park.
According to previous reports, the underground tunnel could allow Tesla to reach a depth of 249 kilometers per hour at a depth of 12 meters underground, carrying 4,400 passengers in an hour. There is also a pedestrian underground tunnel that allows pedestrians to cross the 280,000-square-metre square in just 15 minutes.
LVCVA expects the tunnel to be completed in January 2021 and the system could also be connected to other major attractions, including downtown, the Las Vegas Strip and McCarran International Airport. Musk said the project was not over but would replace the previous passenger compartment with a Tesla car after the company's previous plan to link Chicago's center and O'Hare Airport was suspended by a corruption scandal.
2019年11月14日星期四
Regret! There was a technical glitch in Disney+ 's streaming debut
Disney+, Disney's long-awaited streaming platform, finally made its debut on Tuesday, but a few hours after its official launch, the platform was plagued by technical glitches.
Some users who tried to download Disney's new streaming service found the software showed "unable to connect." Clicking on the "unable to connect" message forces the user to exit the service and reconnect.
On Tuesday morning, many disappointed users began tweeting about problems with Disney's streaming platform. Many said their screens showed technical errors, while others said they couldn't find Disney+ in apple's app store.
According to Downdetector, about 7,300 problem reports about Disney+ had appeared online as of 7 a.m. Eastern time.
Disney later posted a tweet on its Disney + support account stating that it had resolved the service outage.
According to CNBC, Disney has prepared for potential technical problems. In August 2016, Disney announced the acquisition of a 33% stake in BAMTech for $1 billion to provide technical support for streaming and digital products for ESPN and Disney's ABC television group.
The problems with Disney+ release day don't seem to be limited to technical errors. Some subscribers to the service in Puerto Rico, Canada and elsewhere saw an error message on their phones that read: "Disney+ is currently only available in certain locations. Depending on where you are, you may not have access to Disney+."
Disney appears to have delayed the launch of Disney+ in Puerto Rico. The service will be launched in Puerto Rico on Nov. 19, a week later than originally announced, the company said Tuesday. When Disney first announced the service, a spokesperson said Disney+ plans to launch in New Zealand and Australia on November 19 and in us for the first time on November 12.
In April, Disney broke the news when a spokesperson announced that the company would officially launch its streaming platform, Disney+, which offers content from Disney, Pixar, Marvel, Star Wars and national geographic.
The service costs only $6.99 a month, while a one-year subscription costs $69.99. On top of that, Verizon wireless and new Fios customers can use Disney+ for a year for free.
The news has attracted the attention of the entire streaming media industry. Some experts predict that the platform will have a great impact on the well-known streaming media platform Netflix, which may win 60 million users within five years.
Disney's Marvel movie franchise has a huge following around the world, and Disney has announced that the platform will offer a number of Marvel movies, including Avengers 4, on its first day.
Disney followed up with an announcement that it would partner with Hulu and ESPN to offer a $12.99 bundle of services for Disney+, Hulu and ESPN+ at the same price as Netflix. Some even suggested that the arrival of the package marked the end of Netflix.
Despite the technical glitches on Disney+ 's debut day, the company's massive fan base has made Disney a strong competitor in the highly competitive streaming market. Apple TV+, NBC universal's Peacock and warner media's HBO Max, as well as established players such as Netflix and Amazon, are among several companies already in the streaming market.
2019年11月10日星期日
How can you tell if your phone's battery is healthy
I often see the news of fire and the explosion of famous brand mobile phones due to battery failure. How can I judge whether mobile phones are healthy or not?
Batteries are a key component of all digital devices, not just for endurance, but for overall device safety. Then judge the health of mobile phone battery and eliminate the risk of a few tips, a look:
First, the easiest way is to look at the battery. If the battery is removable, it is very convenient. If the battery contacts show white or green corrosion marks, this is the initial sign of battery failure. If parts of the battery starts to bulge, be careful not to continue using it.
Of course, the battery aging bulge does not form overnight, if you want to eliminate the problem as soon as possible, you can use the rotation test to find the small bump. The method is simple. Find a horizontal surface such as a tabletop and rotate the battery. If the battery rotates very fast, its surface is already uneven.
Use software to check battery health
For some phones with built-in batteries, the easier way to check is through software. If you use an Android phone, you can enter "*#* *#4636#* *" in the dial interface, then enter the project interface, find the battery information entry, you can see the detailed battery information, including battery health, you can refer to.
If it is an iPhone, you can use some management applications, such as iBackupBot, to check the charging times of the phone, the actual battery capacity, etc. If the total charge loss of a full charge is more than 20% of the original charge, you should consider replacing it (the lithium battery will lose 20% of the charge after 500 recharges).
In addition to the above methods, try to avoid the use of non-original batteries, data lines and chargers, is also effective in preventing the phone from catching fire, explosion. To sum up, as a mobile phone is a kind of anytime electronic device, we still need to pay attention to some details in use as much as possible to avoid the mobile phone becoming a "grenade".
Batteries are a key component of all digital devices, not just for endurance, but for overall device safety. Then judge the health of mobile phone battery and eliminate the risk of a few tips, a look:
Check battery appearance
First, the easiest way is to look at the battery. If the battery is removable, it is very convenient. If the battery contacts show white or green corrosion marks, this is the initial sign of battery failure. If parts of the battery starts to bulge, be careful not to continue using it.
Of course, the battery aging bulge does not form overnight, if you want to eliminate the problem as soon as possible, you can use the rotation test to find the small bump. The method is simple. Find a horizontal surface such as a tabletop and rotate the battery. If the battery rotates very fast, its surface is already uneven.
Use software to check battery health
For some phones with built-in batteries, the easier way to check is through software. If you use an Android phone, you can enter "*#* *#4636#* *" in the dial interface, then enter the project interface, find the battery information entry, you can see the detailed battery information, including battery health, you can refer to.
If it is an iPhone, you can use some management applications, such as iBackupBot, to check the charging times of the phone, the actual battery capacity, etc. If the total charge loss of a full charge is more than 20% of the original charge, you should consider replacing it (the lithium battery will lose 20% of the charge after 500 recharges).
summary
In addition to the above methods, try to avoid the use of non-original batteries, data lines and chargers, is also effective in preventing the phone from catching fire, explosion. To sum up, as a mobile phone is a kind of anytime electronic device, we still need to pay attention to some details in use as much as possible to avoid the mobile phone becoming a "grenade".
2019年11月9日星期六
Tesla's Shanghai factory will reach a battery supply agreement with nine times
According to media reports, Tesla has reached a battery supply agreement with nine times, which will supply batteries to the Shanghai super plant and possibly expand other businesses.
Previously, Panasonic made batteries in Japan and exported them to California for use in the Model S and Model X, while the two companies worked together to make the Model 3 batteries at a factory in Nevada. In the past few years, Tesla has started using batteries from Samsung SDI and LG Chem for its stationary energy storage products.
Earlier this year, Tesla was reported to have reached a battery deal with LG for a Model 3 factory, but now single times may be joining in. Ningde, a leading battery manufacturer in China, has been expanding its market in recent years: it signed a contract with Sweden's national electric vehicle company to guarantee the production of hundreds of thousands of pure electric vehicles every year. BMW has signed a $1 billion battery supply contract to support future car development. Honda reached an agreement to supply batteries for nearly 1 million all-electric vehicles.
Chang said Lenovo One will be announced next week
Lenovo One will be announced next week, said @chang cheng, vice President of Lenovo Group, on Weibo on Nov. 7. In recent days, chang cheng has been showing off Lenovo One technology on his microblog. This is a technology that maps phones to computers, not only to transfer files between Windows and Android but also to operate phones on computers.
Chang posted a demo of a small page-sized screen on the right side of the computer screen. As far as the information is concerned, Lenovo One technology is very similar to Huawei's cloud computing technology. Of course, TNT of the artisan is a variant of this technology.
Now, more and more productivity software has launched the mobile phone terminal adaptation APP, the mobile phone began to have a certain degree of productivity. But Windows and Android have always been worlds apart, with plenty of ways to transfer files, but none of them really technical. Whether it is Lenovo One or Huawei's cloud computing, it at least provides users with a choice and facilitates our work. Of course, the technical details are still to be revealed next week.
Chang posted a demo of a small page-sized screen on the right side of the computer screen. As far as the information is concerned, Lenovo One technology is very similar to Huawei's cloud computing technology. Of course, TNT of the artisan is a variant of this technology.
Now, more and more productivity software has launched the mobile phone terminal adaptation APP, the mobile phone began to have a certain degree of productivity. But Windows and Android have always been worlds apart, with plenty of ways to transfer files, but none of them really technical. Whether it is Lenovo One or Huawei's cloud computing, it at least provides users with a choice and facilitates our work. Of course, the technical details are still to be revealed next week.
2019年11月8日星期五
A 10-minute lithium battery with a range of 320 kilometers will soon be available
A team of researchers at Pennsylvania state university has found a unique solution to the range problem of modern all-electric cars, called "asymmetric thermoregulation design." The method is used to develop prototype lithium-ion batteries to improve the reaction rate. This method has a broad application prospect in the lithium-ion battery pack of modern pure electric vehicles. It is possible to charge the car for 10 minutes and have a range of 320 kilometers.
However, to achieve such extremely fast charging in the future, the battery needs to absorb 400 kilowatt-hours of energy, which cannot be solved by current lithium plating. But the researchers found that the problem could be avoided by using the concept of "rapid heating," which allows a preheated battery to maintain an extremely fast charging process over 1,700 cycles without any lithium coating.
The technology is scalable for all kinds of applications, but the process can take up to a decade. So that means we have a long way to go before we get to the final breakthrough. If successful, the technology could make electric cars a more reliable alternative to conventional fuel-powered vehicles.
However, to achieve such extremely fast charging in the future, the battery needs to absorb 400 kilowatt-hours of energy, which cannot be solved by current lithium plating. But the researchers found that the problem could be avoided by using the concept of "rapid heating," which allows a preheated battery to maintain an extremely fast charging process over 1,700 cycles without any lithium coating.
The technology is scalable for all kinds of applications, but the process can take up to a decade. So that means we have a long way to go before we get to the final breakthrough. If successful, the technology could make electric cars a more reliable alternative to conventional fuel-powered vehicles.
2019年11月7日星期四
SONY has unveiled the IMX686 sensor prototype for its flagship 2020 kit
For a long time, SONY's flagship sensors have been standard for flagship phones, such as the IMX586, which has become standard for flagship phones in 2019, indicating that SONY's sensors have been well accepted by consumers. SONY China recently posted a video on its Weibo account, showing off the shooting capabilities of the next-generation SONY IMX686 image sensor, which is likely to be a standard feature on its flagship phone in 2020.
The image quality of the SONY IMX686 in different scenes is shown in detail in the video. According to the official release of the sample, the IMX686 sensor can bring more exquisite picture quality performance, not surprisingly, that should be used in the outsole design. In dark light, the sensor also captures more light, giving a brighter picture.
According to SONY's official description, the IMX686 is likely to be the flagship sensor for 2020, so most of next year's flagship models should come with the new IMX686. In addition, the official said in the comment section of Weibo that the phone in the video is a model, and the still pictures in the video were taken by the test equipment equipped with the SONY IMX686 image sensor, not by the model.
SONY IMX686 sample released
People never stop taking pictures. In 2019, the SONY IMX586 sensor will become the common choice of many flagship models. With 2020 coming up, SONY recently brought us a demo of the IMX686, which is also expected to be the standard sensor for next year's flagship smartphone. In addition, Zte has recently re-entered us market with two entry products. We will see how well it actually performs.
◎ SONY announced IMX686 sensor sample 2020 flagship standard soon
People never stop taking pictures. In 2019, the SONY IMX586 sensor will become the common choice of many flagship models. With 2020 coming up, SONY recently brought us a demo of the IMX686, which is also expected to be the standard sensor for next year's flagship smartphone. In addition, Zte has recently re-entered us market with two entry products. We will see how well it actually performs.
◎ enter us market Zte Blade A7 Prime/Blade 10 Prime release
It is known to all that Zte has not released new products in our market for a long time, but according to the latest news from foreign media, Zte seems to be planning to enter us again recently. Recently, Zte released the new Zte Blade A7 Prime and Zte Blade 10 Prime in us, both of which are aimed at the entry market with attractive prices.
◎DxO Mark announces iPhone 11 Pro Max score: 117 in third place
On November 7, DxO Mark, a leading camera review agency, announced the performance of the iPhone 11 Pro Max. The iPhone 11 Pro Max came in third overall with a score of 117 (Huawei and Xiaomi tied for first). Among them, the total score of photos is 124 and the recording of video is 102, failing to surpass the premium version of Huawei Mate30 Pro and Xiaomi CC9 Pro.
2019年11月6日星期三
Analysis: iPhone growth stagnates in us
According to a new analysis released by consumer intelligence research partners (CIRP), apple's iPhone user growth in the U.S. is stagnating due to declining iPhone retention and fewer Android users switching to Apple devices.
Last week, Apple reported revenue of $64 billion for the quarter, including $33.36 billion for iPhones, down 9 percent from a year earlier. The slight decline in iPhone revenue was offset by revenue growth in other areas, including services, wearables and iPads.
CIRP said in its report that the continued growth trend of apple's iPhone sales in the U.S. is slowly coming to a halt, with the smallest sequential growth in the past year. Apple's U.S. iPhone installation base was estimated at 204 million units in the third quarter.
Josh Lowitz, a partner and co-founder of CIRP, said: "Apple is adding the smallest number of iPhones installed in us in a single quarter in six years, and both quarterly and annual growth rates have slowed to their lowest levels since data began in 2012."
CIRP attributes this to a number of factors, including fewer first-time smartphone buyers and fewer Android users switching to iOS. But CIRP added: "the trend of holding phones for longer protects the size of apple's user base, with older iPhones remaining active and preventing people from switching from iOS to android."
CIRP's analysis may be flawed because the 204 million figure is based on an estimate of the 43 million iPhones sold worldwide in the third quarter, which is combined with apple's disclosed average selling price ($783). Apple no longer provides global iPhone sales data, forcing analysts to make guesses based on the official figures and get more information from other third parties.
The last time Apple reported an average selling price for an iPhone, in the fourth quarter of 2018, it was $783.87. By then, Apple had already introduced the iPhone XS and the iPhone XS Max, but the iPhone XR had not yet been released, making it impossible to compare it to the fiscal fourth quarter of 2019, when the iPhone 11 had been on the market for about two weeks.
Last week, Apple reported revenue of $64 billion for the quarter, including $33.36 billion for iPhones, down 9 percent from a year earlier. The slight decline in iPhone revenue was offset by revenue growth in other areas, including services, wearables and iPads.
CIRP said in its report that the continued growth trend of apple's iPhone sales in the U.S. is slowly coming to a halt, with the smallest sequential growth in the past year. Apple's U.S. iPhone installation base was estimated at 204 million units in the third quarter.
Josh Lowitz, a partner and co-founder of CIRP, said: "Apple is adding the smallest number of iPhones installed in us in a single quarter in six years, and both quarterly and annual growth rates have slowed to their lowest levels since data began in 2012."
CIRP attributes this to a number of factors, including fewer first-time smartphone buyers and fewer Android users switching to iOS. But CIRP added: "the trend of holding phones for longer protects the size of apple's user base, with older iPhones remaining active and preventing people from switching from iOS to android."
CIRP's analysis may be flawed because the 204 million figure is based on an estimate of the 43 million iPhones sold worldwide in the third quarter, which is combined with apple's disclosed average selling price ($783). Apple no longer provides global iPhone sales data, forcing analysts to make guesses based on the official figures and get more information from other third parties.
The last time Apple reported an average selling price for an iPhone, in the fourth quarter of 2018, it was $783.87. By then, Apple had already introduced the iPhone XS and the iPhone XS Max, but the iPhone XR had not yet been released, making it impossible to compare it to the fiscal fourth quarter of 2019, when the iPhone 11 had been on the market for about two weeks.
2019年11月4日星期一
Waste electrical appliances lack of formal recycling channels
Recycling of old home appliances has sparked a heated debate on the Internet. There is an old color TV set in the home, the old company estimate is only 80 yuan, once spent thousands of yuan to buy the TV now recycling price is not as good as scrap iron. The netizen felt it was not worth the money, so he dismantled the machine himself and evaluated the parts one by one. The actual profit was 340 yuan, which was more than four times the price offered by the old company. Netizens have also expressed that the current waste electrical appliances recycling source is almost monopolized by individual businesses, some electrical appliances maintenance site also "part-time" electrical appliances recycling, but the price is the same low.
Survey: 80 percent of Internet users have idle waste appliances
According to the survey on the consumer market of waste household appliances, nearly 80 percent of the netizens have used TV sets, used mobile phones, used refrigerators and other electrical products in their homes. Among them, 43% of Internet users sell waste electrical appliances to hawkers who collect them, 31% leave them idle at home, 18% just throw them away, and 8% choose to give them to their relatives and friends. Among them, among the 43% of the netizens who sell to recyclers, 63% choose mobile waste dealers to buy from door-to-door, 32% choose home appliance maintenance sites, and 5% choose to send them directly to waste collection stations. In the disposal price of waste electrical appliances, 24% of netizens said they received the quotation within 50 yuan to 100 yuan, 73% of netizens received the recycling quotation below 50 yuan, and only 3% of netizens received the recycling price above 100 yuan.
Market: community old home appliance supply is "monopolized" by individual merchants
At present, the mainstream of waste electrical and electronic products recycling is individual traders, second-hand distribution market and recycling station of renewable resources community. The amount of recycling is relatively large, and individual businesses control the main source of waste household appliances in residential areas. Data from the China renewable resources recycling association also shows that 90 percent of China's dismantling enterprises purchase waste from electronic products through individual businesses. Lack of formal recycling channels, many waste appliances directly into the second-hand market, was sold to consumers again at a low price. "Most of the old household appliances, such as TV sets, can still be used after being replaced with other parts. In the interview, a home appliance maintenance boss said that his main business is home appliances maintenance, home appliances recycling is only a "part-time", recycled old home appliances if they can continue to use or simple maintenance can be used again, most as second-hand sales.
Survey: 80 percent of Internet users have idle waste appliances
According to the survey on the consumer market of waste household appliances, nearly 80 percent of the netizens have used TV sets, used mobile phones, used refrigerators and other electrical products in their homes. Among them, 43% of Internet users sell waste electrical appliances to hawkers who collect them, 31% leave them idle at home, 18% just throw them away, and 8% choose to give them to their relatives and friends. Among them, among the 43% of the netizens who sell to recyclers, 63% choose mobile waste dealers to buy from door-to-door, 32% choose home appliance maintenance sites, and 5% choose to send them directly to waste collection stations. In the disposal price of waste electrical appliances, 24% of netizens said they received the quotation within 50 yuan to 100 yuan, 73% of netizens received the recycling quotation below 50 yuan, and only 3% of netizens received the recycling price above 100 yuan.
Market: community old home appliance supply is "monopolized" by individual merchants
At present, the mainstream of waste electrical and electronic products recycling is individual traders, second-hand distribution market and recycling station of renewable resources community. The amount of recycling is relatively large, and individual businesses control the main source of waste household appliances in residential areas. Data from the China renewable resources recycling association also shows that 90 percent of China's dismantling enterprises purchase waste from electronic products through individual businesses. Lack of formal recycling channels, many waste appliances directly into the second-hand market, was sold to consumers again at a low price. "Most of the old household appliances, such as TV sets, can still be used after being replaced with other parts. In the interview, a home appliance maintenance boss said that his main business is home appliances maintenance, home appliances recycling is only a "part-time", recycled old home appliances if they can continue to use or simple maintenance can be used again, most as second-hand sales.
Where is the best place for batteries in the future?
Just last year, there were more than 2 million electric vehicles in the world. The international energy agency estimates there will be 140 million electric vehicles in the world by 2030 if countries meet the "climate agreement targets" agreed in Paris. Ajay Kochhar, chief executive of li-cycle, a battery recycling company in Canada, said: "We can't be the ones who don't buy our pants. You know, we're going to make 11 million tons of spent lithium-ion batteries for the planet by 2030.
But even in the European Union, where environmental technology is now relatively advanced, only 5% of lithium-ion batteries are recycled. The other 95 percent of lithium-ion batteries, if damaged, release toxic gases from their core components such as lithium and cobalt, which could lead to water pollution and other irreversible environmental damage. However, as far as I can see, most of the old lithium-ion batteries in cars are shelved in the warehouses of the car companies, the batteries in electronic products are put in the drawers of our homes, and some of them are buried as rubbish. Don't relevant departments and agencies realize the harm? Of course, they know, but the appeal is free and the operation is unprofitable.
1) store it in a unified warehouse and put each battery into a chip to check its status in the warehouse. If there is an alarm, the robot arm will automatically take out the battery and destroy it in the landfill.
2) puncture: puncture the old battery with mechanical tools. This method is difficult to ensure that it will not cause pollution to the environment, because most of the used batteries still have electricity. The solution in the battery pack also causes damage to the environment and poses a potential explosion hazard.
3) landfill: as the name suggests, the battery is buried in the ground. This is the cheapest way to do it, but the batteries dissolve slowly and do the most damage to land and the environment.
4) layering: this is the way most battery factories use it today. There is plenty of room for obsolete car batteries, which will be broken down and sent to other fields to be used as carriers.
Umicore, a Belgian company, has been one of the few companies dedicated to recycling lithium-ion batteries since 2006 by smelting and soaking them to extract recyclable chemical metals. Now, miuco has made the recycling of old EV batteries one of its most important projects in preparation for a possible "electric-vehicle battery replacement frenzy" in 2025. Of course, I don't mind if you think of Miko as a "national money loser" because if the plan works, they will be "counting the money cramp" by 2025. The biggest problem is that lithium-ion batteries in electric cars around the world are chemically complex and do not have an international standard, making it expensive to recycle them properly. This is a graceful branch's most difficult problem, it also is the crux that not many people want to do this.
It's no secret that batteries are the most important part of an electric car. Getting rid of an old battery in the most environmentally friendly way is no longer technically difficult. How do you reduce the cost of disposing of old batteries? "Quickly reducing the cost of new batteries" may be a crude solution. Lithium-ion batteries sold for $273 per kilowatt-hour in 2016, compared with $145 per kilowatt-hour for Chevy Bolt today. Countries aim to reduce the cost of lithium-ion batteries to $100 per kilowatt-hour by 2025. That would keep the cost of each battery pack at around $4,000, which would be good news for electric cars, and lower the cost of properly handling old batteries. Of course, battery price and battery pack price are two different concepts. The battery pack includes the battery, support structure, cooling system, and battery management system. Do you want to know the price of a Tesla battery? I'll give you a cool number -- $190 per kilowatt-hour. But as tesla Nevada's Gigafactory production increases, that price could change at any time.
Marc Grynberg, chief executive of Melco, has his own ideas: "car makers should take responsibility for the batteries they make, and they can be recycled and reused. With the number of old batteries expected to grow in the future, it's not always a good idea to keep them in your backyard. There is also a simple landfill for batteries, should be sentenced!" The European Union now has laws that make all battery manufacturers "responsible for collecting and disposing of spent lithium-ion batteries". The government will provide basic subsidies for the disposal and recycling of used batteries. The move has led to good partnerships between carmakers and battery recyclers. It has invested 25 million euros in an industrial pilot plant in Antwerp to recycle lithium-ion batteries and has worked actively with tesla and Toyota to refine and recycle precious metals such as cobalt and nickel.
Do entrepreneurs pay for the environment? How is that possible? I'd rather believe they're all greedy vampires. Francisco Carranza of Nissan energy services, a no-frills firm, once said: "the cost of recycling used lithium-ion batteries in electric cars will drop to 1 euro/kg in the future, but the value of the raw material after recycling is only a third of 1 euro. What entrepreneur is willing to pay for this?" After Francisco Carranza's comments, Nissan teamed up with Eaton power management. Instead of recycling batteries, the two are talking about reprocessing car batteries for use in a home's energy reserves. "I'm glad Nissan is doing it, but the cost of recycling is still a big hurdle," Carranza said. "the return has to be higher than the cost of recycled materials. Only in this way can it be carried on for a long time."
First, let's look at the data related to battery aging. Taking Tesla Model S as an example, we extracted 519 test cars for testing, driving a total of 22518,195 kilometers, and each car ran an average of 28,200 kilometers per year. The data shows that these tesla cars lost 5% of their power at about 80,000km, and then the degradation of their batteries began to slow down, while some tesla batteries lost less than 8% at 160,000km! The test cars contained more than half a million battery packs, and nearly 80 percent of them were still operating at more than 80 percent capacity after the test.
To understand how this affects battery life, it's important to understand how it works -- electric car batteries are basically lithium batteries, and when they're charged and discharged once (we call it a "cycle"), the battery capacity decreases. With the increase of cycle times, the capacity of the battery will decrease irreversibly. The 80 percent capacity of a battery is the standard of wear and tear generally accepted by the automotive industry. High temperature, overcharging or charging with high voltage, deep discharge or over low voltage, high power discharge... This is a major factor in battery life loss.
■ the grim situation in the face of more than a decade will face the challenges, the pace of human change is urgent.
But even in the European Union, where environmental technology is now relatively advanced, only 5% of lithium-ion batteries are recycled. The other 95 percent of lithium-ion batteries, if damaged, release toxic gases from their core components such as lithium and cobalt, which could lead to water pollution and other irreversible environmental damage. However, as far as I can see, most of the old lithium-ion batteries in cars are shelved in the warehouses of the car companies, the batteries in electronic products are put in the drawers of our homes, and some of them are buried as rubbish. Don't relevant departments and agencies realize the harm? Of course, they know, but the appeal is free and the operation is unprofitable.
■ the main way to dispose of used car batteries nowadays
1) store it in a unified warehouse and put each battery into a chip to check its status in the warehouse. If there is an alarm, the robot arm will automatically take out the battery and destroy it in the landfill.
2) puncture: puncture the old battery with mechanical tools. This method is difficult to ensure that it will not cause pollution to the environment, because most of the used batteries still have electricity. The solution in the battery pack also causes damage to the environment and poses a potential explosion hazard.
3) landfill: as the name suggests, the battery is buried in the ground. This is the cheapest way to do it, but the batteries dissolve slowly and do the most damage to land and the environment.
4) layering: this is the way most battery factories use it today. There is plenty of room for obsolete car batteries, which will be broken down and sent to other fields to be used as carriers.
Umicore, a Belgian company, has been one of the few companies dedicated to recycling lithium-ion batteries since 2006 by smelting and soaking them to extract recyclable chemical metals. Now, miuco has made the recycling of old EV batteries one of its most important projects in preparation for a possible "electric-vehicle battery replacement frenzy" in 2025. Of course, I don't mind if you think of Miko as a "national money loser" because if the plan works, they will be "counting the money cramp" by 2025. The biggest problem is that lithium-ion batteries in electric cars around the world are chemically complex and do not have an international standard, making it expensive to recycle them properly. This is a graceful branch's most difficult problem, it also is the crux that not many people want to do this.
■ how much are the batteries of these electric cars worth?
It's no secret that batteries are the most important part of an electric car. Getting rid of an old battery in the most environmentally friendly way is no longer technically difficult. How do you reduce the cost of disposing of old batteries? "Quickly reducing the cost of new batteries" may be a crude solution. Lithium-ion batteries sold for $273 per kilowatt-hour in 2016, compared with $145 per kilowatt-hour for Chevy Bolt today. Countries aim to reduce the cost of lithium-ion batteries to $100 per kilowatt-hour by 2025. That would keep the cost of each battery pack at around $4,000, which would be good news for electric cars, and lower the cost of properly handling old batteries. Of course, battery price and battery pack price are two different concepts. The battery pack includes the battery, support structure, cooling system, and battery management system. Do you want to know the price of a Tesla battery? I'll give you a cool number -- $190 per kilowatt-hour. But as tesla Nevada's Gigafactory production increases, that price could change at any time.
▲ Tesla Gigafactory in Nevada, USA
■ where is the best place for batteries in the future?
Marc Grynberg, chief executive of Melco, has his own ideas: "car makers should take responsibility for the batteries they make, and they can be recycled and reused. With the number of old batteries expected to grow in the future, it's not always a good idea to keep them in your backyard. There is also a simple landfill for batteries, should be sentenced!" The European Union now has laws that make all battery manufacturers "responsible for collecting and disposing of spent lithium-ion batteries". The government will provide basic subsidies for the disposal and recycling of used batteries. The move has led to good partnerships between carmakers and battery recyclers. It has invested 25 million euros in an industrial pilot plant in Antwerp to recycle lithium-ion batteries and has worked actively with tesla and Toyota to refine and recycle precious metals such as cobalt and nickel.
■ are entrepreneurs really willing to pay to go green?
Do entrepreneurs pay for the environment? How is that possible? I'd rather believe they're all greedy vampires. Francisco Carranza of Nissan energy services, a no-frills firm, once said: "the cost of recycling used lithium-ion batteries in electric cars will drop to 1 euro/kg in the future, but the value of the raw material after recycling is only a third of 1 euro. What entrepreneur is willing to pay for this?" After Francisco Carranza's comments, Nissan teamed up with Eaton power management. Instead of recycling batteries, the two are talking about reprocessing car batteries for use in a home's energy reserves. "I'm glad Nissan is doing it, but the cost of recycling is still a big hurdle," Carranza said. "the return has to be higher than the cost of recycled materials. Only in this way can it be carried on for a long time."
■ does battery life really degrade?
First, let's look at the data related to battery aging. Taking Tesla Model S as an example, we extracted 519 test cars for testing, driving a total of 22518,195 kilometers, and each car ran an average of 28,200 kilometers per year. The data shows that these tesla cars lost 5% of their power at about 80,000km, and then the degradation of their batteries began to slow down, while some tesla batteries lost less than 8% at 160,000km! The test cars contained more than half a million battery packs, and nearly 80 percent of them were still operating at more than 80 percent capacity after the test.
■ what factors affect the battery life of electric cars?
To understand how this affects battery life, it's important to understand how it works -- electric car batteries are basically lithium batteries, and when they're charged and discharged once (we call it a "cycle"), the battery capacity decreases. With the increase of cycle times, the capacity of the battery will decrease irreversibly. The 80 percent capacity of a battery is the standard of wear and tear generally accepted by the automotive industry. High temperature, overcharging or charging with high voltage, deep discharge or over low voltage, high power discharge... This is a major factor in battery life loss.
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